CN219672882U - Centrifugal fan for feed processing and screening - Google Patents
Centrifugal fan for feed processing and screening Download PDFInfo
- Publication number
- CN219672882U CN219672882U CN202320130686.0U CN202320130686U CN219672882U CN 219672882 U CN219672882 U CN 219672882U CN 202320130686 U CN202320130686 U CN 202320130686U CN 219672882 U CN219672882 U CN 219672882U
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- centrifugal fan
- base
- plate
- feed processing
- shell
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- 238000012545 processing Methods 0.000 title claims abstract description 25
- 238000012216 screening Methods 0.000 title claims abstract description 24
- 230000000694 effects Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000005381 potential energy Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/80—Food processing, e.g. use of renewable energies or variable speed drives in handling, conveying or stacking
- Y02P60/87—Re-use of by-products of food processing for fodder production
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- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model discloses a centrifugal fan for feed processing and screening, which comprises a base, wherein a supporting structure is embedded and arranged on the lower surface of the base at positions close to two sides, idler wheels are fixedly arranged on adjacent surfaces of the supporting structure at four corners of the lower surface of the base, a motor seat is fixedly arranged on the upper surface of the base at one side, an explosion-proof motor is fixedly arranged on the upper surface of the motor seat, a volute is fixedly arranged on the upper surface of the base at the other side, an air inlet is fixedly arranged on the front surface of the volute, the air inlet and the volute are fixedly arranged by a fixing structure, two groups of fixing structures are arranged, an air outlet is fixedly arranged on the surface of the volute, and an observation window is embedded and arranged below the air outlet. The centrifugal fan for feed processing and screening can be used for easily disassembling and installing the air outlet, is convenient to maintain and can be moved by utilizing the roller.
Description
Technical Field
The utility model relates to the field of centrifugal fans, in particular to a centrifugal fan for feed processing and screening.
Background
The centrifugal fan is a driven fluid machine which is used for improving the pressure of gas and discharging the gas by means of input mechanical energy, and is used for accelerating the gas by utilizing a high-speed rotating impeller according to the principle that kinetic energy is converted into potential energy, then decelerating and changing the flow direction to convert the kinetic energy into potential energy, and the centrifugal fan is required to be used for screening in the feed processing process to select qualified feed; the existing centrifugal fan for feed processing has certain defects when in use, the air outlet and the volute are fixed by a plurality of groups of screws, when the impeller needs to be maintained, the centrifugal fan is inconvenient to detach, large in size and inconvenient to move, if the bottom is supported by the roller to be convenient to move, but the bearing property is poor, and the roller is severely worn by machine movement in the working process of the centrifugal fan, so that the centrifugal fan for feed processing and screening is provided.
Disclosure of Invention
The utility model mainly aims to provide a centrifugal fan for feed processing and screening, which can effectively solve the problems in the background technology.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:
the utility model provides a centrifugal fan is used in fodder processing screening, includes the base, the lower surface of base is located and is close to both sides position and all inlays and establish and install bearing structure, the lower surface four corners position of base is located bearing structure's equal fixed mounting of adjacent face has the gyro wheel, the upper surface of base is located one side position fixed mounting and has the motor cabinet, the upper surface of motor cabinet is located opposite side position fixed mounting and has the spiral case, the front surface fixed mounting of spiral case has the air intake, air intake and spiral case are by fixed knot structure fixed mounting, fixed knot structure is two sets of, the surface fixed mounting of spiral case has the air outlet, the surface of spiral case is located the below of air outlet and inlays and establishes and install the observation window, fixedly connected with belt cover between spiral case and the explosion-proof motor.
Preferably, the volute comprises a shell and shell holes, wherein the shell holes are formed in the shell, and the number of the shell holes is two.
Preferably, the fixed knot constructs including first stationary blade, screw, second stationary blade, hinge, the screw has been seted up to the front surface of first stationary blade in one side position, the inside of screw is inlayed and is established and install the screw.
Preferably, the air inlet comprises an outer frame and fixing blocks, the fixing blocks are fixedly arranged on the surface of the outer frame, and the number of the fixing blocks is two.
Preferably, the fixed blocks are embedded and arranged inside the shell holes, the first fixing pieces and the shell are movably arranged through hinges, the second fixing pieces are fixedly arranged on the front surface of the outer frame, and the second fixing pieces are embedded and arranged on the rear surface of the first fixing pieces.
Preferably, the base comprises a bottom plate and first plate holes, and the first plate holes are formed in the positions of four corners of the lower surface of the bottom plate.
Preferably, the bearing structure includes rocker, gear, support column, pinion rack, connecting rod, second plate hole, fixed plate, connection plate, torsional spring, the second plate hole has been seted up to the inside of fixed plate, the inside of second plate hole is inlayed and is established the installation connecting rod, the equal fixed mounting of front surface and rear surface of connecting rod has the gear, all pass through torsional spring fixed connection between gear and the connecting rod, the equal fixed mounting of front surface that is located the gear in base the place ahead has the rocker, the support column is four sets of, one side surface of support column is equal fixed mounting has the pinion rack, the gear inlays with the pinion rack and establishes the installation.
Preferably, the base and the supporting structure are embedded and arranged in the first plate hole through the supporting columns, and the fixed plates are fixedly arranged on the lower surface of the bottom plate.
Compared with the prior art, the utility model has the following beneficial effects:
according to the utility model, through the arranged shell hole, the fixing block can be directly clamped into the shell hole, the outer frame and the shell can be fixed by the screws through the arranged first fixing piece and the second fixing piece, the air inlet can be taken down only by disassembling two screws when the centrifugal fan is maintained, the disassembly is convenient, the support column can be controlled to move up and down through the arranged gear and toothed plate, the support column can be retracted by a user only by operating the rocker in front of the machine through the arranged connecting rod and the connecting plate, and the roller is utilized to move, so that the centrifugal fan can be supported by the support column when the centrifugal fan does not need to move, the bearing performance is strong, and the roller is moved when the centrifugal fan needs to move, and the centrifugal fan is convenient, quick, time-saving and labor-saving.
Drawings
FIG. 1 is a schematic diagram of the overall structure of a centrifugal fan for feed processing and screening;
FIG. 2 is a detailed view of a fixing structure of a centrifugal fan for feed processing and screening according to the present utility model;
FIG. 3 is a sectional view of a housing of a centrifugal fan for feed processing and screening according to the present utility model;
FIG. 4 is a cross-sectional view of a bottom plate of a centrifugal fan for feed processing and screening according to the present utility model;
FIG. 5 is a cross-sectional view of a connecting plate of a centrifugal fan for feed processing and screening according to the present utility model.
In the figure: 1. a volute; 101. a housing; 102. a shell hole; 2. a belt cover; 3. an explosion-proof motor; 4. a motor base; 5. a base; 501. a bottom plate; 502. a first plate hole; 6. an air outlet; 7. an observation window; 8. a fixed structure; 801. a first fixing piece; 802. a screw hole; 803. a screw; 804. a second fixing piece; 805. a hinge; 9. an air inlet; 901. an outer frame; 902. a fixed block; 10. a support structure; 1001. a rocker; 1002. a gear; 1003. a support column; 1004. a toothed plate; 1005. a connecting rod; 1006. a second plate hole; 1007. fixing the plate; 1008. connecting the plates; 1009. a torsion spring; 11. and a roller.
Detailed Description
The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.
As shown in fig. 1-5, a centrifugal fan for feed processing and screening comprises a base 5, wherein a supporting structure 10 is embedded and installed on the lower surface of the base 5 at positions close to two sides, idler wheels 11 are fixedly installed on adjacent surfaces of the supporting structure 10 at four corners of the lower surface of the base 5, a motor base 4 is fixedly installed on the upper surface of the base 5 at one side, an explosion-proof motor 3 is fixedly installed on the upper surface of the motor base 4, a volute 1 is fixedly installed on the upper surface of the base 5 at the other side, an impeller is installed in the volute 1, an air inlet 9 is fixedly installed on the front surface of the volute 1, the air inlet 9 and the volute 1 are fixedly installed by a fixing structure 8, the fixing structures 8 are two groups, an air outlet 6 is fixedly installed on the surface of the volute 1, an observation window 7 is embedded and installed on the surface of the volute 1 below the air outlet 6, and a belt cover 2 is fixedly connected between the volute 1 and the explosion-proof motor 3;
the volute 1 comprises a shell 101 and shell holes 102, wherein the shell holes 102 are formed in the front inner part of the shell 101, the number of the shell holes 102 is two, and the shell holes 102 are respectively positioned at one side and the lower part of the shell 101; the fixing structure 8 comprises a first fixing piece 801, a screw hole 802, a screw 803, a second fixing piece 804 and a hinge 805, wherein the fixing structure 8 is respectively positioned on one side and above the shell 101, the screw hole 802 is formed in the front surface of the first fixing piece 801 at one side, and the screw 803 is embedded in the screw hole 802; the air inlet 9 comprises an outer frame 901 and fixing blocks 902, the fixing blocks 902 are fixedly arranged on the surface of the outer frame 901, and the fixing blocks 902 are two groups; the fixed blocks 902 are embedded and installed inside the shell holes 102, the first fixing pieces 801 and the shell 101 are movably installed through hinges 805, the second fixing pieces 804 are fixedly installed on the front surface of the outer frame 901, and the second fixing pieces 804 are embedded and installed on the rear surface of the first fixing pieces 801; the base 5 comprises a bottom plate 501 and first plate holes 502, and the first plate holes 502 are formed in the lower surface of the bottom plate 501 at four corners; the supporting structure 10 comprises a rocker 1001, a gear 1002, a support column 1003, a toothed plate 1004, a connecting rod 1005, a second plate hole 1006, a fixing plate 1007, a connecting plate 1008 and a torsion spring 1009, wherein the second plate hole 1006 is formed in the fixing plate 1007, the connecting rod 1005 is embedded in the second plate hole 1006, the gear 1002 is fixedly arranged on the front surface and the rear surface of the connecting rod 1005, the gear 1002 is fixedly connected with the connecting rod 1005 through the torsion spring 1009, the gear 1002 always has downward force to clamp the toothed plate 1004 through the torsion spring 1009, the front surface of the gear 1002 positioned in front of the base 5 is fixedly provided with the rocker 1001, the four groups of support columns 1003 are arranged, the toothed plate 1004 is fixedly arranged on one side surface of the supporting column 1003, and the gear 1002 and the toothed plate 1004 are embedded in a embedding manner; the base 5 and the supporting structure 10 are embedded and installed inside the first plate hole 502 through the supporting columns 1003, the fixing plates 1007 are fixedly installed on the lower surface of the bottom plate 501, and when the gear 1002 rotates, the supporting columns 1003 move up and down along with the gear 1002.
It should be noted that, that when the centrifugal fan for feed processing screening is used, whether each junction is fastened, install the belt in belt cover 2 inside, centrifugal fan can work after circular telegram, explosion-proof motor 3 above motor cabinet 4 drives the inside impeller of spiral case 1 above base 5 and rotates, wind gets into by air intake 9, discharge by air outlet 6, when centrifugal fan needs to dismantle, can dismantle easily by fixed knot structure 8, loosen screw 803 inside screw hole 802, first stationary blade 801 of hinge 805 side is taken off by the surface of second stationary blade 804, lift frame 901 obliquely above, fixed block 902 can break away from shell hole 102 on casing 101, air outlet 6 can accomplish the dismantlement with spiral case 1, through packing up bearing structure 10 when centrifugal fan needs to remove, utilize gyro wheel 11 to move, rotate rocker 1001, gear 1002 in the both sides of fixed plate 1007 takes place the rotation under the effect of rocker 1001, because the connecting action of connecting rod 1008 in second plate hole 1006, gear 1002 also rotates easily, it is to dismantle by fixed structure 8, loosen screw hole 802 side, remove by second stationary blade 1003 is by the surface, lift outer cover side of second stationary blade 1003, can be moved by the side of support post 1003, can be with spiral supporting column 1003, can be moved down very high enough, and can be accomplished and can be removed with spiral-side by side of spiral cover 1, when the support 1003 is can be moved, when the side of the support post 1003 is can be down, and can be moved, and can be just like, when the side of the support hole is can be used, and can be used, when the side of the support is just can be used, and can be used.
The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (8)
1. A centrifugal fan for feed processing screening is characterized in that: including base (5), the lower surface of base (5) is located and all inlays and establishes and install bearing structure (10) near both sides position, the lower surface four corners position of base (5) is located the equal fixed mounting of adjacent face of bearing structure (10) and has gyro wheel (11), the upper surface of base (5) is located one side position fixed mounting and has motor cabinet (4), the upper surface fixed mounting of motor cabinet (4) has explosion-proof machine (3), the upper surface of base (5) is located opposite side position fixed mounting and has spiral case (1), the front surface fixed mounting of spiral case (1) has air intake (9), air intake (9) and spiral case (1) are by fixed structure (8) fixed mounting, fixed structure (8) are two sets of, the surface fixed mounting of spiral case (1) has air outlet (6), the surface position of spiral case (1) is in the below of air outlet (6) inlaying and is installed observation window (7), fixedly connected with belt cover (2) between spiral case (1) and explosion-proof machine (3).
2. The centrifugal fan for feed processing and screening according to claim 1, wherein: the volute (1) comprises a shell (101) and shell holes (102), wherein the shell holes (102) are formed in the shell (101), and the number of the shell holes (102) is two.
3. The centrifugal fan for feed processing and screening according to claim 2, wherein: the fixing structure (8) comprises a first fixing piece (801), screw holes (802), screws (803), a second fixing piece (804) and a hinge (805), wherein the screw holes (802) are formed in the front surface of the first fixing piece (801) at one side, and the screws (803) are embedded in the screw holes (802).
4. A centrifugal fan for feed processing screening according to claim 3, wherein: the air inlet (9) comprises an outer frame (901) and fixing blocks (902), wherein the fixing blocks (902) are fixedly arranged on the surface of the outer frame (901), and the number of the fixing blocks (902) is two.
5. The centrifugal fan for feed processing and screening according to claim 4, wherein: the fixed block (902) is embedded and installed inside the shell hole (102), the first fixing piece (801) and the shell (101) are movably installed through hinges (805), the second fixing piece (804) is fixedly installed on the front surface of the outer frame (901), and the second fixing piece (804) is embedded and installed on the rear surface of the first fixing piece (801).
6. The centrifugal fan for feed processing and screening according to claim 5, wherein: the base (5) comprises a bottom plate (501) and first plate holes (502), wherein the first plate holes (502) are formed in the positions of four corners of the lower surface of the bottom plate (501).
7. The centrifugal fan for feed processing and screening according to claim 6, wherein: the supporting structure (10) comprises a rocker (1001), a gear (1002), a support column (1003), a toothed plate (1004), a connecting rod (1005), a second plate hole (1006), a fixed plate (1007), a connecting plate (1008) and a torsion spring (1009), wherein the second plate hole (1006) is formed in the fixed plate (1007), the connecting rod (1005) is embedded in the second plate hole (1006), the gear (1002) is fixedly mounted on the front surface and the rear surface of the connecting rod (1005), the gear (1002) is fixedly connected with the connecting rod (1005) through the torsion spring (1009), the rocker (1001) is fixedly mounted on the front surface of the gear (1002) in front of the base (5), the four groups of support columns (1003) are fixedly mounted on one side surface of the support column (1003), and the toothed plate (1004) is embedded in the gear (1002).
8. The centrifugal fan for feed processing and screening according to claim 7, wherein: the base (5) and the supporting structure (10) are embedded and arranged inside the first plate hole (502) through the supporting columns (1003), and the fixing plates (1007) are fixedly arranged on the lower surface of the bottom plate (501).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320130686.0U CN219672882U (en) | 2023-01-18 | 2023-01-18 | Centrifugal fan for feed processing and screening |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320130686.0U CN219672882U (en) | 2023-01-18 | 2023-01-18 | Centrifugal fan for feed processing and screening |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219672882U true CN219672882U (en) | 2023-09-12 |
Family
ID=87894261
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320130686.0U Active CN219672882U (en) | 2023-01-18 | 2023-01-18 | Centrifugal fan for feed processing and screening |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219672882U (en) |
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2023
- 2023-01-18 CN CN202320130686.0U patent/CN219672882U/en active Active
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